<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="https://cdn.bootcss.com/vue/2.6.10/vue.js"></script>
</head>
<body>
    <div id="app">
        <p v-for="(item,index) of arr" :key="item.id"><input type="checkbox"/>{{item.name}}{{index}}</p>
    </div>
    <script>
        var vm=new Vue({
            el:"#app",
            data(){
                return{
                    arr:[
                        {id:001,name:"华为"},
                        {id:002,name:"中兴"},
                        {id:003,name:"小米"},
                    ]
                }
            }
        })
    </script>
</body>
</html>